Sciences and technology have many enormous _____________ on economic development.
A. efficient
B. effects
C. affects
D. effective
Giải bởi Vietjack
Đáp án: B
Giải thích: Have effects on something: có ảnh hưởng tới cái gì
Dịch: Khoa học và công nghệ có những ảnh hưởng to lớn đến sự phát triển kinh tế.
Science is used in all corners of the world for the _____________ of people.
If you _____________ something, you should patent it as quickly as possible.
Choose the correct answer
The teacher _____________ me that I had passed the exam.
“We are planting some trees in the garden tomorrow”, he said.
He said ______________________________________________________
Choose the word that has pronunciation different from the others.
Change these sentences into reported speech
“I am a student”, Linda said.
Linda said ____________________________________________________
“My father came to England last year”, she said.
She said______________________________________________________
“I don’t like chatting on the internet”, Lily said.
Lily said _____________________________________________________
